#footer{
    width:100%;
    height:1rem;
    position: fixed;
    left: 0;
    bottom: 0;
    background: #fff;
    border-top:1px solid #ccc;
    ul{
        width:100%;
        height: 100%;
        display: flex;
        .active{
            color:#c33;
        }
    }
    li{
        width:100%;
        height: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        font-size:12px;
    }

}